MTOR and Alzheimer disease: For AD, these include treatment with nicotinamide riboside (NR; NCT04430517; NAD+ precursor), Dimebon (NCT00675623, NCT00829374; stimulates mTOR-dependent mitophagy), resveratrol (NCT00678431; mTOR inhibitory), ketogenic diets (NCT03860792), and caloric restriction diets (NCT02460783).